X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fws%2Fjws1%2FDiscoverer.java;h=9a6c4455ac2ad60132bab3288f84ed4d9a494e58;hb=586ade46bdcd05ff028a1cff82c3c527326d28ec;hp=7ab8117c2ba8ed0ceb68d05b05305b7d2d7da19f;hpb=2facc0e2aee62c60c28cc59277805194b306f6f9;p=jalview.git

diff --git a/src/jalview/ws/jws1/Discoverer.java b/src/jalview/ws/jws1/Discoverer.java
index 7ab8117..9a6c445 100644
--- a/src/jalview/ws/jws1/Discoverer.java
+++ b/src/jalview/ws/jws1/Discoverer.java
@@ -20,9 +20,6 @@
  */
 package jalview.ws.jws1;
 
-import jalview.gui.JvOptionPane;
-import jalview.util.MessageManager;
-
 import java.net.URL;
 import java.util.Hashtable;
 import java.util.StringTokenizer;
@@ -33,9 +30,25 @@ import ext.vamsas.IRegistryServiceLocator;
 import ext.vamsas.RegistryServiceSoapBindingStub;
 import ext.vamsas.ServiceHandle;
 import ext.vamsas.ServiceHandles;
+import jalview.bin.Cache;
+import jalview.bin.ApplicationSingletonProvider;
+import jalview.bin.ApplicationSingletonProvider.ApplicationSingletonI;
+import jalview.gui.JvOptionPane;
+import jalview.util.MessageManager;
 
-public class Discoverer implements Runnable
+public class Discoverer implements Runnable, ApplicationSingletonI
 {
+
+  public static Discoverer getInstance()
+  {
+    return (Discoverer) ApplicationSingletonProvider.getInstance(Discoverer.class);
+  }
+
+  private Discoverer()
+  {
+    // use getInstance()
+  }
+
   ext.vamsas.IRegistry registry; // the root registry service.
 
   private java.beans.PropertyChangeSupport changeSupport = new java.beans.PropertyChangeSupport(
@@ -110,20 +123,24 @@ public class Discoverer implements Runnable
     return server;
   }
 
-  static private java.net.URL RootServiceURL = null;
+  private java.net.URL RootServiceURL = null;
 
-  static public Vector<URL> ServiceURLList = null;
+  private Vector<URL> ServiceURLList = null;
 
-  static private boolean reallyDiscoverServices = true;
+  public Vector<URL> getServiceURLList() {
+    return ServiceURLList;
+  }
+  
+  private boolean reallyDiscoverServices = true;
 
-  public static java.util.Hashtable<String, Vector<ServiceHandle>> services = null;
+  private java.util.Hashtable<String, Vector<ServiceHandle>> services = null;
   // stored by
   // abstractServiceType
   // string
 
-  public static java.util.Vector<ServiceHandle> serviceList = null;
+  public java.util.Vector<ServiceHandle> serviceList = null;
 
-  static private Vector<URL> getDiscoveryURLS()
+  private Vector<URL> getDiscoveryURLS()
   {
     Vector<URL> urls = new Vector<>();
     String RootServiceURLs = jalview.bin.Cache.getDefault("DISCOVERY_URLS",
@@ -176,10 +193,16 @@ public class Discoverer implements Runnable
    */
   static public void doDiscovery()
   {
+    getInstance().discovery();
+  }
+
+  private void discovery()
+  {
     jalview.bin.Cache.log
             .debug("(Re)-Initialising the discovery URL list.");
     try
     {
+      Discoverer d = getInstance();
       reallyDiscoverServices = jalview.bin.Cache
               .getDefault("DISCOVERY_START", false);
       if (reallyDiscoverServices)
@@ -246,9 +269,9 @@ public class Discoverer implements Runnable
       // JBPNote - should do this a better way!
       if (f.getFaultReason().indexOf("(407)") > -1)
       {
-        if (jalview.gui.Desktop.desktop != null)
+        if (jalview.gui.Desktop.getDesktopPane() != null)
         {
-          JvOptionPane.showMessageDialog(jalview.gui.Desktop.desktop,
+          JvOptionPane.showMessageDialog(jalview.gui.Desktop.getDesktopPane(),
                   MessageManager.getString("label.set_proxy_settings"),
                   MessageManager
                           .getString("label.proxy_authorization_failed"),
@@ -284,7 +307,7 @@ public class Discoverer implements Runnable
    *          Hashtable
    * @return boolean
    */
-  static private boolean buildServiceLists(ServiceHandle[] sh,
+  private boolean buildServiceLists(ServiceHandle[] sh,
           Vector<ServiceHandle> cat,
           Hashtable<String, Vector<ServiceHandle>> sscat)
   {
@@ -379,6 +402,7 @@ public class Discoverer implements Runnable
   @Override
   public void run()
   {
+    Cache.log.info("Discovering jws1 services");
     Discoverer.doDiscovery();
     discoverServices();
   }
@@ -386,10 +410,32 @@ public class Discoverer implements Runnable
   /**
    * binding service abstract name to handler class
    */
-  private static Hashtable<String, WS1Client> serviceClientBindings;
+  private Hashtable<String, WS1Client> serviceClientBindings;
 
   public static WS1Client getServiceClient(ServiceHandle sh)
   {
+    return getInstance().getClient(sh);
+  }
+  
+  /**
+   * notes on discovery service 1. need to allow multiple discovery source urls.
+   * 2. user interface to add/control list of urls in preferences notes on
+   * wsclient discovery 1. need a classpath property with list of additional
+   * plugin directories 2. optional config to cite specific bindings between
+   * class name and Abstract service name. 3. precedence for automatic discovery
+   * by using getAbstractName for WSClient - user added plugins override default
+   * plugins ? notes on wsclient gui code for gui attachment now moved to
+   * wsclient implementation. Needs more abstraction but approach seems to work.
+   * is it possible to 'generalise' the data retrieval calls further ? current
+   * methods are very specific (gatherForMSA or gatherForSeqOrMsaSecStrPred),
+   * new methods for conservation (group or alignment), treecalc (aligned
+   * profile), seqannot (sequences selected from dataset, annotation back to
+   * dataset).
+   * 
+   */
+
+  private WS1Client getClient(ServiceHandle sh)
+  {
     if (serviceClientBindings == null)
     {
       // get a list from Config or create below
@@ -412,20 +458,9 @@ public class Discoverer implements Runnable
     }
     return instance;
   }
-  /**
-   * notes on discovery service 1. need to allow multiple discovery source urls.
-   * 2. user interface to add/control list of urls in preferences notes on
-   * wsclient discovery 1. need a classpath property with list of additional
-   * plugin directories 2. optional config to cite specific bindings between
-   * class name and Abstract service name. 3. precedence for automatic discovery
-   * by using getAbstractName for WSClient - user added plugins override default
-   * plugins ? notes on wsclient gui code for gui attachment now moved to
-   * wsclient implementation. Needs more abstraction but approach seems to work.
-   * is it possible to 'generalise' the data retrieval calls further ? current
-   * methods are very specific (gatherForMSA or gatherForSeqOrMsaSecStrPred),
-   * new methods for conservation (group or alignment), treecalc (aligned
-   * profile), seqannot (sequences selected from dataset, annotation back to
-   * dataset).
-   * 
-   */
+
+  public static Hashtable<String, Vector<ServiceHandle>> getServices()
+  {
+    return getInstance().services;
+  }
 }